REAR AIR BRAKE CHAMBER REPLACEMENT - CONTINUED
Adhesives and sealing compounds can burn easily, can give off harmful vapors, and are harmful to skin
and clothing. To avoid injury or death, keep away from open fire and use in a well-ventilated area. If
adhesives or sealing compound contacts skin or clothing, wash immediately with soap and water.
Ensure all air lines and fittings are clear of debris and excess pipe sealing compound does not enter air
lines or fittings. Failure to follow this warning could result in injury to personnel or damage to equip-
Lightly coat threads of service brake fitting (3) with pipe sealing compound. Install fitting on brake chamber (10).
Lightly coat spring brake fitting (4) with pipe sealing compound. Install fitting on brake chamber (10).
Brake chamber is mounted in upper part of figure 8 hole.
Install brake chamber (10) so that service brake fitting (3) and spring brake fitting (4) are accessible.
Install two washers (9) and new lock nuts (8).
If service brake fitting (3) and spring brake fitting (4) are not properly alined with hoses (1 and 2), loosen nut (11) and
rotate brake chamber (10) until fittings and hoses are alined. Tighten nut.
Connect brake chamber clevis (7) to slack adjuster (12) with two clevis pins (6) and new cotter pins (5).
Connect service brake hose (1) and spring brake hose (2) to service brake fitting (3) and spring brake fitting (4).
Uncage brakes (TM 9-2320-302-10).
Start vehicle and build air pressure (Tm 9-2320-302-10). Check for leaks.
END OF WORK PACKAGE